The attempted takeover of Mecca was a defining event in my country, mainly because of what happened next. Saudi rulers, fearing Iran’s revolutionary example, decided to give more space to the Salafi...

WASHINGTON (AP) — At a potentially pivotal moment of diplomacy with North Korea, the Pentagon said Monday that annual U.S.-South Korean military exercises that had been postponed for the Pyeongchang...

The results appear in the journal Small. "The motivation is to create an efficient material that can take up and hold a lot of hydrogen -- both by volume and weight -- and that can quickly and easily...

Poachers are normally active at night. While tools such as infrared cameras are used to monitor living organisms, since poachers and animals they are hunting both give off heat, it is time-consuming...

Florida Sheriff Grady Judd said Wednesday he would arrest people who come to shelters during Hurricane Irma if they have outstanding warrants. The Polk County Sheriff made the threats on Twitter and...